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#ifndef __CGLA_VEC3I_H__
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#define __CGLA_VEC3I_H__
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#include "ArithVec3Int.h"
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namespace CGLA
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{
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	class Vec3f;
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	class Vec3uc;
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	class Vec3usi;
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	/** \brief 3D integer vector.
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	    This class does not really extend the template
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			and hence provides only the basic facilities of an ArithVec.
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			The class is typically used for indices to 3D voxel grids. */
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	class Vec3i: public ArithVec3Int<int,Vec3i>
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	{
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	public:
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		/// Construct 0 vector.
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		Vec3i() {}
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		/// Construct a 3D integer vector.
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		Vec3i(int _a,int _b,int _c): ArithVec3Int<int,Vec3i>(_a,_b,_c) {}
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		/// Construct a 3D integer vector with 3 identical coordinates.
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		explicit Vec3i(int a): ArithVec3Int<int,Vec3i>(a,a,a) {}
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		/// Construct from a Vec3f.
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		explicit Vec3i(const Vec3f& v);
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		/// Construct from a Vec3uc.
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		explicit Vec3i(const Vec3uc& v);
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		/// Construct from a Vec3usi.
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		explicit Vec3i(const Vec3usi& v);
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	};
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}
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#endif